def do_save_data(self):
"""
Save plotted data as data file or image according to the file type
:return:
"""
default_dir = self._parent.controller.get_working_dir()
file_filter = 'PNG (*.png);;JPG (*.jpg);;Post Script (*.ps);;Ascii (*.dat);;HDF5 (*.hdf5)'
out_file_name = GuiUtility.get_save_file_by_dialog(
self, 'Specify file name to save data', default_dir, file_filter)
# identify the file type
file_postfix = out_file_name.split('.')[-1].lower()
if file_postfix in ['png', 'jpg', 'jpeg', 'ps', 'pdf']:
# export image to file
self.ui.graphicsView_mainPlot.save_image(out_file_name)
elif file_postfix in ['hdf5', 'h5', 'dat', 'data']:
# save column data
self.ui.graphicsView_mainPlot.export_data(out_file_name)
else:
GuiUtility.pop_dialog_error(
self, 'Output file {} with type {} is not supported.'
''.format(out_file_name, file_postfix))
return
def do_save_slicers_to_file(self):
"""
save current time slicers to a file
:return:
"""
# Get splitters
try:
split_tup_list = self.ui.tableWidget_segments.get_splitter_list()
except RuntimeError as e:
GuiUtility.pop_dialog_error(self, str(e))
return
# pop a dialog for the name of the slicer
file_filter = 'Data Files (*.dat);; All Files (*.*)'
file_name = GuiUtility.get_save_file_by_dialog(
self,
title='Time slicer file name',
default_dir=self.controller.get_working_dir(),
file_filter=file_filter)
if len(file_name) == 0:
return
if not (file_name.endswith('.dat') or file_name.endswith('.txt')):
file_name = '{}.dat'.format(file_name)
# Call parent method
if self._myParent is not None:
# TODO/ISSUE/33/NOW - Let _myParent to handle this! send a signal to parent with list!
status, err_msg = self.controller.save_time_slicers(
split_tup_list, file_name)
if not status:
GuiUtility.pop_dialog_error(self, err_msg)
return
# END-IF
return
